We loved travelling with smaller babies - only gets harder as they get older! (Although dd1 had colic, which was a bit trickier).
We've not had a problem with hotels, although I'd vastly prefer an Airbnb or at least a hotel room with separate living area, as if you have a tired or light sleeping baby then when they are asleep you can sit together in the other room and have dinner or chatting instead of being stuck in the dark whispering. It also means you'll have a kitchen for storing and heating bottles if you are ffing or mixed feeding. You can search on Airbnb for one that is 'child friendly', and in my experience many of these even come with cots. Another place that's quite fun for adults too is the Landmark Trust, they have some really quirky and fun places, all with kitchens etc.
At that age i wouldn't go for somewhere with a more than a couple of hours drive as some babies hate the car at that age, and doing it in stages is trying. In my experience short flights or train trips are better than longer car trips, although are a bit more logistically challenging if you like to travel with your own car seats, cots etc. Wherever possible we've always tried to travel as light as possible, it makes life much more fun, and worst case you can buy nappies and even hire cots, car seats and prams at your destination. Or if you plan to travel lots, the Baby Bjorn travel cot is awesome and super easy.
Do it do it! We have found 6-18 months to be the most painful period for travelling, so much better to do it now 😊